International Standard
ISO 10678:2024
Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of photocatalytic activity of surfaces in an aqueous medium by degradation of methylene blue
Reference number
ISO 10678:2024
Edition 2
2024-10
Preview
ISO 10678:2024
86490
Indisponible en français
Publiée (Edition 2, 2024)

ISO 10678:2024

ISO 10678:2024
86490
Langue
Format
CHF 96
Convertir les francs suisses (CHF) dans une autre devise

Résumé

This document specifies a method for the determination of the photocatalytic activity of surfaces by means of degradation of methylene blue (MB) in an aqueous medium under artificial irradiation, and characterises photocatalytically active surfaces with respect to their activity for degradation of dissolved organic molecules under radiant exposure to ultraviolet light.

This document does not apply for the characterization of surfaces with respect to their photocatalytic activity under visible light. A correlation of photocatalytic activity with the removal of direct soiling, the degradation of gaseous molecules in the environmental air or the antimicrobial efficacy can exist, especially for surfaces with low photonic efficiency.

Informations générales

  •  : Publiée
     : 2024-10
    : Norme internationale publiée [60.60]
  •  : 2
  • ISO/TC 206
    81.060.30 
  • RSS mises à jour

Vous avez une question?

Consulter notre Aide et assistance